Deng, D <br/><br/>
[Comparison of total N-nitrosamides in fasting gastric juice from subjects in high and low risk areas for gastric cancer].  [electronic resource] 

 -  Zhonghua zhong liu za zhi [Chinese journal of oncology]  Mar 1997 
 - 96-9 p.  digital 
<br/><br/> Publication Type: Comparative Study; English Abstract; Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0253-3766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Female<br/>Gastric Juice--chemistry<br/>Gastritis, Atrophic--metabolism<br/>Humans<br/>Hydrogen-Ion Concentration<br/>Male<br/>Middle Aged<br/>Nitroso Compounds--analysis<br/>Precancerous Conditions--chemistry<br/>Stomach Neoplasms--chemistry